564030493 has 4 divisors (see below), whose sum is σ = 607417468. Its totient is φ = 520643520.

The previous prime is 564030487. The next prime is 564030521. The reversal of 564030493 is 394030465.

It is a happy number.

564030493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 115734564 + 448295929 = 10758^2 + 21173^2 .

It is a cyclic number.

It is not a de Polignac number, because 564030493 - 2¹⁷ = 563899421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564030413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21693468 + ... + 21693493.

It is an arithmetic number, because the mean of its divisors is an integer number (151854367).

Almost surely, 2^564030493 is an apocalyptic number.

It is an amenable number.

564030493 is a deficient number, since it is larger than the sum of its proper divisors (43386975).

564030493 is a wasteful number, since it uses less digits than its factorization.

564030493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43386974.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 564030493 is about 23749.3261588619. The cubic root of 564030493 is about 826.2298122342.

The spelling of 564030493 in words is "five hundred sixty-four million, thirty thousand, four hundred ninety-three".